-transcription occur in d cell nucleus..it is d process of making mRNA from DNA based on the DNA templates..mRNA is d copy of DNA codes..in the DNA,we called it as triplets..but when it is copied to the mRNA,it's called codon..the transcription process start at the promoter region in the DNA called TATA box..the TATA box is really important and the transcription process will cannot be done without the TATA box..there is RNA polymerase in the TATA box dat combine with the triplets in the DNA to produce codon..all the codon produced brings different code for amino acid..after that,the mRNA will leave the nucleus to start the process called translation

translation :

translation is the second steps of making protein from mRNA..its occur outside of the cell nucleus..after the mRNA leave the nucleus,the ribosome will attach to the mRNA at the 5' end..this action called initiation..then,the tRNA in the ribosome will find the start codon of the mRNA..when it found the start codon,process of reading the code of mRNA begin..this action called elongation..when it reach at the stop codon,the reading process stop and the translation process automatically stop..this is called termination..after the translation,the protein is produced..